Fixed issue that caused filtering by attribute values to not work if attribute values didn't exist for some samples

1 files changed, 6 insertions, 2 deletions

diff --git a/wqflask/wqflask/static/new/javascript/show_trait.js b/wqflask/wqflask/static/new/javascript/show_trait.js
index 569046d3..77ef1720 100644
--- a/wqflask/wqflask/static/new/javascript/show_trait.js
+++ b/wqflask/wqflask/static/new/javascript/show_trait.js
@@ -747,7 +747,11 @@ filter_by_value = function() {
     if (filter_column == "value" || filter_column == "stderr"){
       var this_col_value = filter_val_nodes[i].childNodes[0].value;
     } else {
-      var this_col_value = filter_val_nodes[i].childNodes[0].data;
+      if (filter_val_nodes[i].childNodes[0] !== undefined){
+        var this_col_value = filter_val_nodes[i].childNodes[0].data;
+      } else {
+        continue
+      }
     }
     let this_val_node = val_nodes[i].childNodes[0];
 
@@ -1700,4 +1704,4 @@ $('#normalize').click(edit_data_change);
 Number.prototype.countDecimals = function () {
   if(Math.floor(this.valueOf()) === this.valueOf()) return 0;
     return this.toString().split(".")[1].length || 0;
-}
\ No newline at end of file
+}